package edu.hubu.work01.Service;

import edu.hubu.work01.entity.Cow;
import edu.hubu.work01.vo.ResultVO;


public interface CowService {
        public ResultVO addCow(Cow cow);
        public ResultVO removeCow(int cowId);

        public ResultVO selectCow(int cshdId);

        public ResultVO listCow();

        public ResultVO markCow(int cowId,String remark);
}
